There are two varieties in a population of squirrels short tails and long tails Long-tailed squirrels are better at jumping and balancing in trees Scientists observe that over the span of 100 years, the proportion of the population with long tails increases
from 10% to 60% Which statement is most likely? (1 point)
The proportion of long-tailed squirrels may have increased due to a decrease in trees
The proportion of long-tailed squirrels may have increased due to increased food availability
The proportion of short-tailed squirrels may have decreased due to an increase in trees
The proportion of short-tailed squirrels may have decreased due to decreased food availability

How many moles are equivalent to 55.5g of nano3

Listen base your answer to the question on the information below. propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below. c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol. what is the correct structural formula for a molecule of methanethiol

Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons